Abstract
This paper introduces a Y-shaped impedance network for realizing converters that demand a high voltage gain while using a small duty ratio. To achieve that, the proposed network uses a tightly coupled transformer with three windings, whose obtained gain is presently not matched by existing networks operated at the same duty ratio. This capability has been demonstrated by mathematical derivation for the proposed network in comparison with other recently reported networks. To further prove the network performance, a single-switch dc-dc converter has been implemented with the network, before testing it experimentally. The results obtained clearly verify the network performance in addition to its higher power density that can generally be achieved by coupled magnetics.
Original language | English |
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Title of host publication | APEC 2014 - 29th Annual IEEE Applied Power Electronics Conference and Exposition |
Place of Publication | Fort Worth, US |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Pages | 3362-3366 |
Number of pages | 5 |
ISBN (Print) | 9781479923250 |
DOIs | |
Publication status | Published - 2014 |
Event | 29th Annual IEEE Applied Power Electronics Conference and Exposition, APEC - 2014 - Fort Worth, United States Duration: 16 Mar 2014 → 20 Mar 2014 |
Other
Other | 29th Annual IEEE Applied Power Electronics Conference and Exposition, APEC - 2014 |
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Country | United States |
City | Fort Worth |
Period | 16/03/14 → 20/03/14 |